// This file is part of the SV-Benchmarks collection of verification tasks: // https://gitlab.com/sosy-lab/benchmarking/sv-benchmarks // // SPDX-FileCopyrightText: 2022 Jana (Philipp) Berger // // SPDX-License-Identifier: GPL-3.0-or-later extern unsigned long __VERIFIER_nondet_ulong(); extern long __VERIFIER_nondet_long(); extern unsigned char __VERIFIER_nondet_uchar(); extern char __VERIFIER_nondet_char(); extern unsigned short __VERIFIER_nondet_ushort(); extern short __VERIFIER_nondet_short(); extern float __VERIFIER_nondet_float(); extern double __VERIFIER_nondet_double(); extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "Req1_Prop1_Batch4dependencies.c", 13, "reach_error"); } void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } return; } void assume_abort_if_not(int cond) { if(!cond) { abort(); } } unsigned char isInitial = 0; unsigned char var_1_1 = 0; unsigned char var_1_4 = 0; unsigned char var_1_5 = 0; unsigned short int var_1_6 = 4; unsigned short int var_1_9 = 4; unsigned short int var_1_10 = 10; double var_1_11 = 15.6; double var_1_12 = 256.4; double var_1_13 = 49.15; unsigned long int var_1_14 = 500; unsigned long int var_1_15 = 2173307753; unsigned long int var_1_16 = 3362224480; signed short int var_1_17 = 16; signed short int var_1_19 = 16; signed short int var_1_20 = 4; signed short int var_1_21 = 0; signed short int var_1_22 = -25; unsigned short int last_1_var_1_6 = 4; unsigned short int last_1_var_1_9 = 4; unsigned long int last_1_var_1_14 = 500; signed short int last_1_var_1_17 = 16; void initially(void) { } void step(void) { if (var_1_5) { if ((last_1_var_1_14 * (last_1_var_1_6 + last_1_var_1_17)) > last_1_var_1_9) { var_1_6 = 256; } } if (last_1_var_1_14 >= last_1_var_1_9) { var_1_14 = (((((var_1_15) > ((var_1_16 - var_1_10))) ? (var_1_15) : ((var_1_16 - var_1_10)))) - last_1_var_1_17); } if (var_1_6 <= var_1_14) { if ((- var_1_14) > var_1_6) { var_1_1 = 0; } } else { var_1_1 = (var_1_4 || var_1_5); } if (var_1_4 || var_1_1) { var_1_9 = ((((32) < (var_1_10)) ? (32) : (var_1_10))); } else { if (var_1_14 >= var_1_6) { var_1_9 = var_1_10; } else { var_1_9 = var_1_10; } } if (var_1_1 && (var_1_5 && (var_1_12 < var_1_13))) { if (var_1_1 || (last_1_var_1_17 >= ((((var_1_14) > (var_1_6)) ? (var_1_14) : (var_1_6))))) { var_1_17 = (((((((((var_1_19) > (256)) ? (var_1_19) : (256))) + (var_1_20 - var_1_21))) < ((var_1_22 + 64))) ? ((((((var_1_19) > (256)) ? (var_1_19) : (256))) + (var_1_20 - var_1_21))) : ((var_1_22 + 64)))); } else { var_1_17 = var_1_19; } } if (var_1_14 <= var_1_14) { if (! var_1_1) { var_1_11 = (var_1_12 - var_1_13); } } else { var_1_11 = var_1_12; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 0); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 0); var_1_10 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 65534); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_15 >= 2147483647); assume_abort_if_not(var_1_15 <= 4294967294); var_1_16 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_16 >= 3221225470); assume_abort_if_not(var_1_16 <= 4294967294); var_1_19 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_19 >= -16383); assume_abort_if_not(var_1_19 <= 16383); var_1_20 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 16383); var_1_21 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 16383); var_1_22 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_22 >= -16383); assume_abort_if_not(var_1_22 <= 16383); } void updateLastVariables() { last_1_var_1_6 = var_1_6; last_1_var_1_9 = var_1_9; last_1_var_1_14 = var_1_14; last_1_var_1_17 = var_1_17; } int property() { return ((((((var_1_6 <= var_1_14) ? (((- var_1_14) > var_1_6) ? (var_1_1 == ((unsigned char) 0)) : 1) : (var_1_1 == ((unsigned char) (var_1_4 || var_1_5)))) && (var_1_5 ? (((last_1_var_1_14 * (last_1_var_1_6 + last_1_var_1_17)) > last_1_var_1_9) ? (var_1_6 == ((unsigned short int) 256)) : 1) : 1)) && ((var_1_4 || var_1_1) ? (var_1_9 == ((unsigned short int) ((((32) < (var_1_10)) ? (32) : (var_1_10))))) : ((var_1_14 >= var_1_6) ? (var_1_9 == ((unsigned short int) var_1_10)) : (var_1_9 == ((unsigned short int) var_1_10))))) && ((var_1_14 <= var_1_14) ? ((! var_1_1) ? (var_1_11 == ((double) (var_1_12 - var_1_13))) : 1) : (var_1_11 == ((double) var_1_12)))) && ((last_1_var_1_14 >= last_1_var_1_9) ? (var_1_14 == ((unsigned long int) (((((var_1_15) > ((var_1_16 - var_1_10))) ? (var_1_15) : ((var_1_16 - var_1_10)))) - last_1_var_1_17))) : 1)) && ((var_1_1 && (var_1_5 && (var_1_12 < var_1_13))) ? ((var_1_1 || (last_1_var_1_17 >= ((((var_1_14) > (var_1_6)) ? (var_1_14) : (var_1_6))))) ? (var_1_17 == ((signed short int) (((((((((var_1_19) > (256)) ? (var_1_19) : (256))) + (var_1_20 - var_1_21))) < ((var_1_22 + 64))) ? ((((((var_1_19) > (256)) ? (var_1_19) : (256))) + (var_1_20 - var_1_21))) : ((var_1_22 + 64)))))) : (var_1_17 == ((signed short int) var_1_19))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }